"OpenFeint is a service that enables your iPhone/iPod Touch application the ability to provide online score tracking. The service is free and can easily be incorporated into your applications."
"The main feature is the addition of OpenFeint Challenges. I think they’re awesome. It was by far the hardest thing I’ve ever had to do with an iPhone Social Platform, but that was due to the flexibility and in game UI tweaks, not through API shortcomings."
"I heard about OpenFeint months before I integrated it. As a developer I didn’t understand what it was or what was involved so I held off. I wasted my time needlessly. I don’t want you to make the same mistake."
